{
  "title": "Split file",
  "human_url": "https://happytails.ai/en/archive-tools/split-file/",
  "agent_url": "https://happytails.ai/agents/en/archive-tools/split-file/",
  "language": "en",
  "markdown_url": "https://happytails.ai/en/archive-tools/split-file.md",
  "content": "Split file\nChunk sizes, filenames and reconstruction instructions.\nUseful next steps\nJoin files\nRequire correct ordered binary parts.\nBulk rename\nPreview naming rules and collisions.\nHow to use Split file\nChoose a file in a supported format.\nReview the settings, then choose Run Split file.\nReview the result, then use Copy result or a download link when available.\nWorking with split file\nArchives package files together, sometimes with compression. The best format depends on compatibility, desired size and whether passwords or additional metadata must be retained. Extracting an archive and converting it into another archive are separate tasks.\nCommon questions\nWill recompressing an archive always reduce its size?\nNo. Already compressed media and existing archives may save little or even grow slightly. Compression method and content type both affect the result.\nDoes successful extraction prove a file is safe?\nNo. An archive can contain harmful or misleading files. Extraction establishes that the contents can be read, not that those contents should be opened or executed.\nContinue your workflow:\nJoin files\n,\nBulk rename\n.",
  "content_format": "text/plain",
  "visibility": "public",
  "links": [
    {
      "name": "Join files Require correct ordered binary parts.",
      "url": "https://happytails.ai/en/archive-tools/join-files/"
    },
    {
      "name": "Bulk rename Preview naming rules and collisions.",
      "url": "https://happytails.ai/en/archive-tools/bulk-rename/"
    }
  ],
  "tool": {
    "id": "split-file",
    "category": "archive-tools",
    "built": true,
    "requirements": "Chunk sizes, filenames and reconstruction instructions; byte-exact roundtrip.",
    "implementation": {
      "fields": [
        {
          "key": "mb",
          "label": "Part size (MB)",
          "value": 10,
          "type": "number"
        }
      ],
      "files": true,
      "input": false,
      "experience": {
        "automatic": false,
        "single": false,
        "label": "Your text",
        "placeholder": "Type or paste your input…",
        "help": "Up to 1,000,000 characters. Review the settings before running.",
        "action": null
      },
      "mode": "explicit",
      "interactive": false
    },
    "execution": "POST /api/v1/tools/split-file/run",
    "api": {
      "id": "split-file",
      "name": "Split file",
      "category": "archive-tools",
      "description": "Chunk sizes, filenames and reconstruction instructions.",
      "notes": "",
      "human_path": "/en/archive-tools/split-file/",
      "method": "POST",
      "endpoint": "/api/v1/tools/split-file/run",
      "schema_url": "/api/v1/tools/split-file",
      "input_schema": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "input": {
            "type": "string",
            "maxLength": 1000000,
            "default": "",
            "description": "Plain text input. File tools use files instead unless otherwise documented."
          },
          "options": {
            "type": "object",
            "additionalProperties": false,
            "properties": {
              "mb": {
                "type": "number",
                "description": "Part size (MB)",
                "default": 10.0
              }
            }
          },
          "files": {
            "type": "array",
            "maxItems": 1,
            "items": {
              "type": "object",
              "required": [
                "name",
                "base64"
              ],
              "additionalProperties": false,
              "properties": {
                "name": {
                  "type": "string",
                  "maxLength": 200,
                  "description": "Filename only, no path."
                },
                "mime": {
                  "type": "string",
                  "maxLength": 150
                },
                "bytes": {
                  "type": "integer",
                  "minimum": 0,
                  "description": "Optional decoded byte count; must match content if supplied."
                },
                "base64": {
                  "type": "string",
                  "contentEncoding": "base64",
                  "description": "File bytes as padded base64. Use the tool-specific limits.files_bytes value for the total decoded input size."
                }
              }
            }
          }
        }
      },
      "output_schema": {
        "type": "object",
        "required": [
          "tool",
          "result"
        ],
        "properties": {
          "tool": {
            "type": "string"
          },
          "result": {
            "type": "object",
            "required": [
              "text",
              "files"
            ],
            "properties": {
              "text": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "data": {
                "description": "Parsed JSON when the textual result is JSON."
              },
              "name": {
                "type": "string"
              },
              "mime": {
                "type": "string"
              },
              "files": {
                "type": "array",
                "items": {
                  "type": "object",
                  "required": [
                    "name",
                    "mime",
                    "bytes",
                    "base64"
                  ],
                  "properties": {
                    "name": {
                      "type": "string"
                    },
                    "mime": {
                      "type": "string"
                    },
                    "bytes": {
                      "type": "integer"
                    },
                    "base64": {
                      "type": "string",
                      "contentEncoding": "base64"
                    }
                  }
                }
              }
            }
          }
        }
      },
      "processing": "Server; same transformation code as browser tools",
      "limits": {
        "request_bytes": 8388608,
        "input_characters": 1000000,
        "files_bytes": 5242880,
        "max_files": 1,
        "timeout_seconds": 12
      }
    },
    "agent_processing": "Server; same transformation code as browser tools",
    "browser_agent": {
      "supported": true,
      "name": "run_current_tool",
      "discovery": "WebMCP on the human page in a supporting browser",
      "verification": "See audit/API-AUDIT.md; availability is not verification"
    }
  },
  "markdown": "# Split file\n\n- Human page: https://happytails.ai/en/archive-tools/split-file/\n- Markdown: https://happytails.ai/en/archive-tools/split-file.md\n- Structured JSON: https://happytails.ai/agents/en/archive-tools/split-file/index.json\n- Visibility: public\n\n## Tool capabilities\n\n| Property | Value |\n| --- | --- |\n| Tool ID | `split-file` |\n| Category | archive-tools |\n| Implementation | Registered implementation. Registration alone is not a production-quality guarantee. |\n| Browser execution | Use the visible action or interactive controls. |\n| Browser processing | Browser; see tool notes for network behavior. |\n| HTTP API | /api/v1/tools/split-file/run |\n| Browser-agent interface | run_current_tool |\n\n### Inputs and settings\n\nNo free-text input is required. Use the file inputs and/or settings below.\n\nAccepted browser files: `See implementation notes`. Choose one file.\n\n| Setting | Meaning | Control type | Default | Constraints |\n| --- | --- | --- | --- | --- |\n| `mb` | Part size (MB) | number | 10 |  |\n\n### HTTP contract\n\nAPI calls process supplied data on the server. The website origin is `https://happytails.ai`. Server API hosting is not connected on the public website yet. Use your local server origin to test these requests.\n\n```http\nPOST https://happytails.ai/api/v1/tools/split-file/run\nContent-Type: application/json\n```\n\n[Detailed operation reference](https://happytails.ai/en/api/tools/split-file.md) · [Shared API guide](https://happytails.ai/en/api.md)\n\n#### Limits\n\n| Limit | Value |\n| --- | --- |\n| request_bytes | 8388608 |\n| input_characters | 1000000 |\n| files_bytes | 5242880 |\n| max_files | 1 |\n| timeout_seconds | 12 |\n\n#### Complete input schema\n\n```json\n{\n  \"type\": \"object\",\n  \"additionalProperties\": false,\n  \"properties\": {\n    \"input\": {\n      \"type\": \"string\",\n      \"maxLength\": 1000000,\n      \"default\": \"\",\n      \"description\": \"Plain text input. File tools use files instead unless otherwise documented.\"\n    },\n    \"options\": {\n      \"type\": \"object\",\n      \"additionalProperties\": false,\n      \"properties\": {\n        \"mb\": {\n          \"type\": \"number\",\n          \"description\": \"Part size (MB)\",\n          \"default\": 10.0\n        }\n      }\n    },\n    \"files\": {\n      \"type\": \"array\",\n      \"maxItems\": 1,\n      \"items\": {\n        \"type\": \"object\",\n        \"required\": [\n          \"name\",\n          \"base64\"\n        ],\n        \"additionalProperties\": false,\n        \"properties\": {\n          \"name\": {\n            \"type\": \"string\",\n            \"maxLength\": 200,\n            \"description\": \"Filename only, no path.\"\n          },\n          \"mime\": {\n            \"type\": \"string\",\n            \"maxLength\": 150\n          },\n          \"bytes\": {\n            \"type\": \"integer\",\n            \"minimum\": 0,\n            \"description\": \"Optional decoded byte count; must match content if supplied.\"\n          },\n          \"base64\": {\n            \"type\": \"string\",\n            \"contentEncoding\": \"base64\",\n            \"description\": \"File bytes as padded base64. Use the tool-specific limits.files_bytes value for the total decoded input size.\"\n          }\n        }\n      }\n    }\n  }\n}\n```\n\n#### Complete output schema\n\n```json\n{\n  \"type\": \"object\",\n  \"required\": [\n    \"tool\",\n    \"result\"\n  ],\n  \"properties\": {\n    \"tool\": {\n      \"type\": \"string\"\n    },\n    \"result\": {\n      \"type\": \"object\",\n      \"required\": [\n        \"text\",\n        \"files\"\n      ],\n      \"properties\": {\n        \"text\": {\n          \"type\": [\n            \"string\",\n            \"null\"\n          ]\n        },\n        \"data\": {\n          \"description\": \"Parsed JSON when the textual result is JSON.\"\n        },\n        \"name\": {\n          \"type\": \"string\"\n        },\n        \"mime\": {\n          \"type\": \"string\"\n        },\n        \"files\": {\n          \"type\": \"array\",\n          \"items\": {\n            \"type\": \"object\",\n            \"required\": [\n              \"name\",\n              \"mime\",\n              \"bytes\",\n              \"base64\"\n            ],\n            \"properties\": {\n              \"name\": {\n                \"type\": \"string\"\n              },\n              \"mime\": {\n                \"type\": \"string\"\n              },\n              \"bytes\": {\n                \"type\": \"integer\"\n              },\n              \"base64\": {\n                \"type\": \"string\",\n                \"contentEncoding\": \"base64\"\n              }\n            }\n          }\n        }\n      }\n    }\n  }\n}\n```\n\n#### Error and retry handling\n\nFailures return a non-200 status and `error.code` plus `error.message`. Correct invalid input before retrying; retry server-busy responses with bounded backoff. Returned files contain Base64 data, not persistent download URLs. Decode and inspect the output before treating conversion as successful. See the shared API guide for the complete status and timeout rules.\n\n### Browser-agent workflow\n\n1. Open the human page in a browser that supports WebMCP.\n2. Discover the interface exposed by that page; use its actual schema.\n3. Select files on the page first when the tool requires files.\n4. Call `run_current_tool` with valid input and settings.\n5. Inspect the returned result or error and the displayed output. Retrieve files from the displayed download links.\n\nCalls do not automatically copy or download results. Browser permissions still apply. Interface availability alone is not proof of successful execution.\n\n### Planning specification\n\nChunk sizes, filenames and reconstruction instructions; byte-exact roundtrip.\n\nThis describes intended requirements. Use the implementation notes, interface schema and observed output to determine current support.\n\n### Complete machine-readable capability record\n\n```json\n{\n  \"id\": \"split-file\",\n  \"category\": \"archive-tools\",\n  \"built\": true,\n  \"requirements\": \"Chunk sizes, filenames and reconstruction instructions; byte-exact roundtrip.\",\n  \"implementation\": {\n    \"fields\": [\n      {\n        \"key\": \"mb\",\n        \"label\": \"Part size (MB)\",\n        \"value\": 10,\n        \"type\": \"number\"\n      }\n    ],\n    \"files\": true,\n    \"input\": false,\n    \"experience\": {\n      \"automatic\": false,\n      \"single\": false,\n      \"label\": \"Your text\",\n      \"placeholder\": \"Type or paste your input…\",\n      \"help\": \"Up to 1,000,000 characters. Review the settings before running.\",\n      \"action\": null\n    },\n    \"mode\": \"explicit\",\n    \"interactive\": false\n  },\n  \"execution\": \"POST /api/v1/tools/split-file/run\",\n  \"api\": {\n    \"id\": \"split-file\",\n    \"name\": \"Split file\",\n    \"category\": \"archive-tools\",\n    \"description\": \"Chunk sizes, filenames and reconstruction instructions.\",\n    \"notes\": \"\",\n    \"human_path\": \"/en/archive-tools/split-file/\",\n    \"method\": \"POST\",\n    \"endpoint\": \"/api/v1/tools/split-file/run\",\n    \"schema_url\": \"/api/v1/tools/split-file\",\n    \"input_schema\": {\n      \"type\": \"object\",\n      \"additionalProperties\": false,\n      \"properties\": {\n        \"input\": {\n          \"type\": \"string\",\n          \"maxLength\": 1000000,\n          \"default\": \"\",\n          \"description\": \"Plain text input. File tools use files instead unless otherwise documented.\"\n        },\n        \"options\": {\n          \"type\": \"object\",\n          \"additionalProperties\": false,\n          \"properties\": {\n            \"mb\": {\n              \"type\": \"number\",\n              \"description\": \"Part size (MB)\",\n              \"default\": 10.0\n            }\n          }\n        },\n        \"files\": {\n          \"type\": \"array\",\n          \"maxItems\": 1,\n          \"items\": {\n            \"type\": \"object\",\n            \"required\": [\n              \"name\",\n              \"base64\"\n            ],\n            \"additionalProperties\": false,\n            \"properties\": {\n              \"name\": {\n                \"type\": \"string\",\n                \"maxLength\": 200,\n                \"description\": \"Filename only, no path.\"\n              },\n              \"mime\": {\n                \"type\": \"string\",\n                \"maxLength\": 150\n              },\n              \"bytes\": {\n                \"type\": \"integer\",\n                \"minimum\": 0,\n                \"description\": \"Optional decoded byte count; must match content if supplied.\"\n              },\n              \"base64\": {\n                \"type\": \"string\",\n                \"contentEncoding\": \"base64\",\n                \"description\": \"File bytes as padded base64. Use the tool-specific limits.files_bytes value for the total decoded input size.\"\n              }\n            }\n          }\n        }\n      }\n    },\n    \"output_schema\": {\n      \"type\": \"object\",\n      \"required\": [\n        \"tool\",\n        \"result\"\n      ],\n      \"properties\": {\n        \"tool\": {\n          \"type\": \"string\"\n        },\n        \"result\": {\n          \"type\": \"object\",\n          \"required\": [\n            \"text\",\n            \"files\"\n          ],\n          \"properties\": {\n            \"text\": {\n              \"type\": [\n                \"string\",\n                \"null\"\n              ]\n            },\n            \"data\": {\n              \"description\": \"Parsed JSON when the textual result is JSON.\"\n            },\n            \"name\": {\n              \"type\": \"string\"\n            },\n            \"mime\": {\n              \"type\": \"string\"\n            },\n            \"files\": {\n              \"type\": \"array\",\n              \"items\": {\n                \"type\": \"object\",\n                \"required\": [\n                  \"name\",\n                  \"mime\",\n                  \"bytes\",\n                  \"base64\"\n                ],\n                \"properties\": {\n                  \"name\": {\n                    \"type\": \"string\"\n                  },\n                  \"mime\": {\n                    \"type\": \"string\"\n                  },\n                  \"bytes\": {\n                    \"type\": \"integer\"\n                  },\n                  \"base64\": {\n                    \"type\": \"string\",\n                    \"contentEncoding\": \"base64\"\n                  }\n                }\n              }\n            }\n          }\n        }\n      }\n    },\n    \"processing\": \"Server; same transformation code as browser tools\",\n    \"limits\": {\n      \"request_bytes\": 8388608,\n      \"input_characters\": 1000000,\n      \"files_bytes\": 5242880,\n      \"max_files\": 1,\n      \"timeout_seconds\": 12\n    }\n  },\n  \"agent_processing\": \"Server; same transformation code as browser tools\",\n  \"browser_agent\": {\n    \"supported\": true,\n    \"name\": \"run_current_tool\",\n    \"discovery\": \"WebMCP on the human page in a supporting browser\",\n    \"verification\": \"See audit/API-AUDIT.md; availability is not verification\"\n  }\n}\n```\n\n## Page guide\n\nChunk sizes, filenames and reconstruction instructions.\n\n## Useful next steps\n\n- [Join files](https://happytails.ai/en/archive-tools/join-files/): Require correct ordered binary parts. ([Markdown](https://happytails.ai/en/archive-tools/join-files.md))\n\n- [Bulk rename](https://happytails.ai/en/archive-tools/bulk-rename/): Preview naming rules and collisions. ([Markdown](https://happytails.ai/en/archive-tools/bulk-rename.md))\n\n## How to use Split file\n\n1. Choose a file in a supported format.\n2. Review the settings, then choose Run Split file.\n3. Review the result, then use Copy result or a download link when available.\n\n## Working with split file\n\nArchives package files together, sometimes with compression. The best format depends on compatibility, desired size and whether passwords or additional metadata must be retained. Extracting an archive and converting it into another archive are separate tasks.\n\n## Common questions\n\n### Will recompressing an archive always reduce its size?\n\nNo. Already compressed media and existing archives may save little or even grow slightly. Compression method and content type both affect the result.\n\n### Does successful extraction prove a file is safe?\n\nNo. An archive can contain harmful or misleading files. Extraction establishes that the contents can be read, not that those contents should be opened or executed.\n\nContinue your workflow: [Join files](https://happytails.ai/en/archive-tools/join-files/), [Bulk rename](https://happytails.ai/en/archive-tools/bulk-rename/).\n"
}